MX Record

I have a weird problem. When I do an MX search on dnsstuff.com it tells me that I do not have an MX record set up. But I think I do. I have the DNS zone set up exactly the way I do for my other accounts and they return with an MX record. Is there something else I need to do? Right now the record points to the domain name and there is an entry in the dns zone that looks like:

website.com. 14400 MX 0 website.com.

Should it be pointing to th IP address instead?

T.I.A. for any help as this seems to be causing mail delivery problems to people on AOL and Yahoo, etc.

I have an MX record in a new zone configured like the above poster's.
This server is authoritative and named has been restarted and I still get the same report from dnsstuff.com on the MX record report.
It even shows that its querying the correct name server but that server reports no MX record.
Kind of odd huh?
Did you get your issue resolved? IF so how?